11728570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1223}}^1$

素因数の和:1374

約数の個数: 32

約数和(自身を含む): 24323328

約数和(自身を除く): 12594758

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 137, 274, 685, 959, 1223, 1370, 1918, 2446, 4795, 6115, 8561, 9590, 12230, 17122, 42805, 85610, 167551, 335102, 837755, 1172857, 1675510, 2345714, 5864285, 11728570]

約数ペア:

[(1, 11728570), (2, 5864285), (5, 2345714), (7, 1675510), (10, 1172857), (14, 837755), (35, 335102), (70, 167551), (137, 85610), (274, 42805), (685, 17122), (959, 12230), (1223, 9590), (1370, 8561), (1918, 6115), (2446, 4795)]